17.9 sec in total
249 ms
16.4 sec
1.3 sec
Visit sierrasolar.com now to see the best up-to-date Sierra Solar content and also check out these interesting facts you probably never knew about sierrasolar.com
United States Premium Solar System Company Sierra Solar is here to provide solar and renewable energy to conscious consumers. We have been doing so for 40 years and we are still here to answer any que...
Visit sierrasolar.comWe analyzed Sierrasolar.com page load time and found that the first response time was 249 ms and then it took 17.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
sierrasolar.com performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value6.5 s
9/100
25%
Value26.1 s
0/100
10%
Value73,880 ms
0/100
30%
Value0.057
98/100
15%
Value91.6 s
0/100
10%
249 ms
1738 ms
248 ms
271 ms
116 ms
Our browser made a total of 187 requests to load all elements on the main page. We found that 70% of them (131 requests) were addressed to the original Sierrasolar.com, 11% (20 requests) were made to Youtube.com and 9% (17 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (8.5 sec) belongs to the original domain Sierrasolar.com.
Page size can be reduced by 1.5 MB (58%)
2.5 MB
1.1 MB
In fact, the total size of Sierrasolar.com main page is 2.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. HTML takes 1.1 MB which makes up the majority of the site volume.
Potential reduce by 980.5 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 980.5 kB or 88% of the original size.
Potential reduce by 137.3 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Sierra Solar needs image optimization as it can save up to 137.3 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 25.9 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.
Potential reduce by 312.3 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Sierrasolar.com needs all CSS files to be minified and compressed as it can save up to 312.3 kB or 78% of the original size.
Number of requests can be reduced by 132 (79%)
167
35
The browser has sent 167 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sierra Solar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 127 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
sierrasolar.com
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sierrasolar.com
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sierrasolar.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
sierrasolar.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
sierrasolar.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sierrasolar.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Sierrasolar.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
sierrasolar.com
Open Graph data is detected on the main page of Sierra Solar. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: